<?php
class TagService extends BaseDbService
{
	public function __construct()
	{
		$this->dao = new TagDao();
	}
	
	public function getListFromCache($con,$orderby,$start,$num,$fields='',$ttl=0,$position='')
	{
		if(empty($ttl))
		{
			$ttl = 3600;
		}
		return parent::getListFromCache($con,$orderby,$start,$num,$fields,$ttl,$position);
	}
}
?>